Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Joseph R Mayo, MD

Individual provider Interventional Cardiology Physician · NPI 1285639641

Joseph R Mayo, MD is an Interventional Cardiology Physician in Galion, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

269 Portland Way S
Galion, OH 44833-2312
Phone: (419) 462-4600
Fax: (419) 462-4609
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 35049513M (OH)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 35049513 (OH)

Record details

NPI number1285639641
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2005
Last updated in NPPESJanuary 6, 2021
Certification dateJanuary 6, 2021